EP2637535A1 - Hot-beverage preparation apparatus having a data transmission device - Google Patents
Hot-beverage preparation apparatus having a data transmission deviceInfo
- Publication number
- EP2637535A1 EP2637535A1 EP11776448.0A EP11776448A EP2637535A1 EP 2637535 A1 EP2637535 A1 EP 2637535A1 EP 11776448 A EP11776448 A EP 11776448A EP 2637535 A1 EP2637535 A1 EP 2637535A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hot beverage
- beverage preparation
- data
- preparation device
- data transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000012171 hot beverage Nutrition 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 49
- 239000002775 capsule Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000007257 malfunction Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 235000013353 coffee beverage Nutrition 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000015114 espresso Nutrition 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/05—Safety arrangements fluidic
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
- A47J31/521—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being performed over a network, e.g. by means of a computer or a handheld device
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
- A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
- A47J31/5253—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters of temperature
Definitions
- the invention relates to a hot beverage preparation device, in particular a capsule machine, with a sound emissions and / or vibration and / or electromagnetic emissions generating actuator which is operable in a normal operating mode for hot beverage preparation, wherein the hot beverage preparation device is designed for the transmission of data to a receiving device.
- a coffee brewing device for hot beverage preparation is known.
- the coffee brewing device according to EP 1 302 138 B1 has an interface with electrical contacts.
- the interface is designed to accommodate a mobile memory module into which data about the state of the coffee brewing device or coffee machine can be read. By inserting the memory module into a docking station of a personal computer, the data can be read from the memory module.
- such interfaces having electrical contacts may become inoperative due to contamination or be damaged by improper mechanical loads during insertion of the memory module such that the memory module can no longer be used and thus the interface is inoperative.
- a hot beverage preparation device of the type mentioned above in that the actuator at least in a noise emission and / or vibration and / or electromagnetic emissions generating data transmission mode for the transmission of data to a receiving device is operable.
- the invention therefore turns away from providing a separate interface in the form of a component designed for this purpose with electrical contacts for data exchange. Thus, contamination or damage of electrical contacts of the interface is excluded. Rather, it pursues the principle of data transmission over a free air gap without contact allow and provides for this data transmission by means of emissions generated by an existing actuator.
- z. B. allows cable and contactless transmission of data to a receiver, without additional components are necessary for this.
- an already existing actuator but according to the invention used in two functions, namely in its conventional function and in its additional function as an emitter of sound, vibration or electromagnetic emissions, ie electromagnetic waves or electric or magnetic fields or the like.
- This combination of functions reduces production costs and increases functional reliability.
- the emitted information can be decrypted upon receipt, based on the transmission path according to the invention, in order to use the transmitted information. Thus, an unwanted use of the transmitted data is prevented.
- the actuator can be operated in the normal operating mode and in the data transmission mode.
- the data transfer mode may differ from the normal mode of operation in that the actuator is operated with different drive signals that differ, for example, in frequency or in firing angle when phase-angle control is used. But it is also possible to operate the actuator in both the normal and in the data transmission mode with the same drive signals, ie to operate the actuator in the same way. It is possible to operate the actuator at the same time in the normal operating mode and in the data transmission mode, ie a data transmission takes place in this case during the beverage preparation.
- a pause is provided between an operation in the normal operating mode and in the data transmission mode, within which the actuator is operated neither in the normal operating mode nor in the data transmission mode, ie stands still.
- the duration of the break can be dimensioned such that it is at least greater than the time duration during which the actuator stands still during operation in the normal operating mode or in the data transmission mode.
- Acoustic emissions in the audible or in the non-audible range such as ultrasound, for example, can be used as the signal, the use of ultrasound reducing the noise level.
- mechanical vibrations, so-called body and / or airborne sound, or electromagnetic emissions for example in the form of find electromagnetic waves, which are generated during operation of the actuator.
- the data are measured values of sensors of the hot beverage preparation device and / or their error codes characterizing error codes, and / or operating parameters of the hot device preparation device and / or information about a hot beverage.
- the sensors may, for example, be sensors for detecting the flow rate, the temperature, the electrical voltage or current or for detecting fill levels with equipment such as water.
- a simple check of the functionality of the sensors is given.
- the self-diagnostic capability of the hot beverage preparation device is used, which makes it possible to detect malfunctions, for example due to a failure of a component, by means of a control of the hot beverage preparation device and to assign a corresponding error code.
- operating parameters such as the number of brewing cycles, the flow rate, the number of decalcifications, read barcodes of beverage preparation capsules and / or the prepared hot drinks
- information can be transmitted on how long the last maintenance or burdens the hot beverage preparation device was exposed.
- a variety of information can be provided to allow an accurate diagnosis of causes of errors.
- the information about a hot beverage allows to inform which drink or type of drink has been prepared or is being prepared.
- the data can comprise at least one start signal characterizing the beginning of the transmission of the data and a separation signal separating the data components.
- a data transfer to a receiving device is possible in a simple manner, whereby a particularly secure data transmission without errors is ensured by the start and the separation signal.
- a transmission of the number of characters to be transmitted can take place on the start signal.
- the Transmission of a final signal is not required.
- an additional end signal can be transmitted.
- the isolation signal may have a duration of 20 ms and the end signal a duration of 30 ms.
- other forms of voltage such as square-wave voltages or pulsed DC voltages can be used to generate the separation and / or end signals.
- the actuator may be operable first in at least one data transmission mode and subsequently in the normal operating mode, in particular in the case of error detection by the hot beverage preparation device.
- This makes it possible to transmit error causes, such as defective sensors, which result in, for example, a termination of a program-specific hot beverage preparation, before the program abort.
- the actuator can be operated for a predetermined first minimum time duration and during the data transmission mode for a predetermined second minimum time duration, wherein the first minimum time duration is longer than the second minimum time duration.
- the first minimum operating time can be, for example, 100 to 1000 times as long as the second minimum operating time.
- each component is a hot beverage preparation device, provided that it produces during operation acoustic emissions and / or vibrations and / or electromagnetic emissions, for example, the grinder or the pump, a coffee machine or the pump of a capsule machine.
- the pump for conveying liquid in particular of water, is designed as an actuator with which in a particularly simple manner by selective commissioning of the pump during the Data transmission mode acoustic emissions and / or vibrations and / or electromagnetic emissions can be generated.
- the pump can promote a larger amount of liquid in the normal operating mode than in the data transmission mode.
- the pump can be operated in the data transmission mode in another operating point with a lower flow rate than in the normal operating mode, for example by a corresponding control.
- the operating time in the normal and data transmission mode affects the delivered amount of fluid, especially when the pump has a start-up phase, which must be run through before a stable operating state of the pump is established at a substantially constant flow rate.
- the pump is loaded less per unit of time than in the normal operating mode, whereby the additional energy requirement can be reduced by operating in the data transfer mode.
- the mechanical load on the pump in the data transfer mode is kept low and its life is not significantly reduced.
- the pump for example, centrifugal or piston pumps can be used.
- the pump has a spring and a piston movably mounted between two end positions, the spring being tensioned in one of the end positions.
- the pump has a particularly simple, but robust construction, wherein a first movement of the piston from the first to the second end position a pumping chamber in which the piston is arranged, with liquid, such as water, is filled.
- the spring is tensioned.
- the pump is associated with an electromagnet, by means of which the piston in one of the two end position can be brought when energizing the electromagnet.
- the hot beverage preparation device has a first liquid guide path, along which liquid can be conducted during the normal operating mode, and a second Fluid guide path along which fluid is conductible during the data transmission mode.
- This makes it possible, even in the data transmission mode, to control the actuator designed as a pump, for example, to set a delivery rate comparable to the normal operating mode without undesirable supply of liquid to hot beverage preparation components of the hot beverage preparation device, such as a brewing chamber comes.
- two liquid guide paths are provided, of which the first is assigned to the normal operating mode and the second to the data transmission mode. This ensures in particular that the quality of the hot beverage is not impaired by premature and / or uncontrolled supply of liquid, such as insufficiently heated water.
- the first diesstechniks enclosuresweg leads to a hot beverage container for the hot beverage to be generated, and the second liquid guide path to a collection container for unused liquid.
- the collecting container may be a drip tray under a mounting surface for beverage containers.
- the second liquid guide path may establish a liquid-conducting connection to a storage tank of the hot beverage preparation device for storing liquid for hot beverage preparation, so that the liquid conveyed during the data transmission mode can be reused. This can reduce water consumption.
- the invention relates to the use of a hot beverage preparation device, in particular a capsule machine for transmitting data to a receiving device, which is adapted to receive data sent by a hot beverage preparation device according to the invention. It can receive the emissions emitted by the actuator and for this purpose has corresponding receiving means, such as microphones or vibration sensors or antennas. Further, the receiving means comprises data processing means for decrypting the received data, so that an operator can acquire the transmitted information. It may also be provided to forward the error codes over an internet connection in order to to enable a remote diagnosis.
- FIG. 1 shows a schematic representation of a first exemplary embodiment of a hot beverage preparation device according to the invention in conjunction with a receiving device
- Fig. 2 is a schematic representation of a drive of the invention
- Hot beverage preparation device and a flowchart of a data transmission.
- FIGS. 1 and 2 Shown as an exemplary embodiment of a hot beverage preparation device is a capsule machine 1.
- the capsule machine 1 has a water tank 11 which is connected in a fluid-conducting manner via a first line section 12 to the actuator designed as a pump 3.
- a second conduit section 13 provides a liquid-conducting connection to a brewing chamber 15 for heating the water, to which, for example, a filter screen (not shown) for coffee can be added.
- the capsule machine 1 From the second line section 13 branches off a third, formed as a bypass line section 14, which ends in a collection container designed as a drip tray 7.
- the capsule machine 1 has a first liquid guide path 4, which leads from the water tank 11 via the first line section 12, the brewing chamber 15 and the second line section 13 to a hot beverage container 6 for the hot beverage to be produced, and a second liquid guide path 5 along which Water on the brewing chamber 15 passing directly into the sump 7 can be passed.
- a corresponding valve may be provided for selectively directing the water along the first liquid guide path 4 or the second liquid guide path 5.
- an operator operating means 2 for switching on and off the capsule machine 1 and for operating program selection of an operating program for preparing a particular hot beverage, such as espresso, from a plurality of operating programs for the preparation of various hot drinks.
- the operating means 2 are connected to a controller (not shown) of the coffee machine 1, which cause the preparation of a desired hot beverage by targeted control of various units or actuators of the capsule 1.
- the pump 3 has a pumping chamber 16, in which a piston 9 is movably mounted between two end positions.
- a spring 8 is arranged so that the spring 8 is tensioned in one of the end positions and thus urges the piston 9 in the other end position.
- an electromagnet 10 is provided, which moves when energized, for example by the controller, the piston 9 in the direction of this end position. It is moved in the energized state of the piston 9 against the spring force of the spring 8, so that the pumping chamber 16 fills with liquid. If no energization occurs, the spring relaxes 8 and urges the piston 9 in the direction of the other end position and thus promotes the fluid from the pumping chamber 16.
- a check valve (not shown) prevents unwanted backflow.
- a receiver 17 is provided, which is designed to receive data generated by the capsule machine 1 during a data transmission mode II in the form of sound waves or emissions.
- the receiving device 17 corresponding receiving means, such as microphones or vibration sensors or antennas.
- the receiving means comprises data processing means to decrypt the received data.
- error codes themselves or corresponding indications can be displayed with display means, such as a text display or a screen.
- FIG. 3 Shown is a flow chart a typical operation of the capsule machine 1. An operator turns on the capsule machine 1 by operating the designed as a touch display operating means 2 a.
- the controller performs a self-diagnosis and detects that a temperature sensor (not shown), for example, for detecting the temperature of the liquid, is defective.
- the controller controls the pump 3 in such a way that it first generates a start signal S in the data transmission mode II.
- the pump 3 is operated with an alternating voltage of 50 Hz, so that during each half-wave, a piston stroke takes place, so every 10 ms.
- the start signal S is defined as three piston strokes with a duration of 30 ms. It follows that the separation signal T, which has a duration of 20 ms, during which time no piston stroke takes place and consequently no pump current flows.
- acoustic signals are received by the receiving device 17, evaluated and brought to display, for example, or the received error code is forwarded via an Internet connection for further processing to a corresponding evaluation software. It follows, if the detected error allows, operating in the normal mode I to produce the hot beverage.
- these data can be evaluated and used in various ways. So they can z. B. be evaluated by means of evaluation software in terms of user behavior, ie, for example, in terms of frequency of selection of certain operating programs and / or selected drinks. Thus, the user behavior can be detailed and automatically recorded and evaluated using the capsule machine as a data supplier. This allows, in a next step, to send to a user's receiving device personalized or device-related messages. Content of these messages can z. B. Recommendations or notes for acquiring certain descaling agents, coffee beans and / or capsules, or information about new device variants and / or repeat customer programs.
- targeted advertising messages can be sent to a user.
- messages to a user which may be used as device-related information e.g. B. indications of a soon-exhausting resource supply, such. As a coffee or capsule stock. It can also be transmitted information that z. B. announce a forthcoming maintenance routine of the device, such. As a program for descaling, so that a user is able, if necessary, such a maintenance routine by manually triggering time to preclude a maintenance-related non-operational readiness at a certain time.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010043856A DE102010043856A1 (en) | 2010-11-12 | 2010-11-12 | Hot beverage preparation device with data transmission device |
PCT/EP2011/069130 WO2012062616A1 (en) | 2010-11-12 | 2011-10-31 | Hot-beverage preparation apparatus having a data transmission device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2637535A1 true EP2637535A1 (en) | 2013-09-18 |
EP2637535B1 EP2637535B1 (en) | 2015-01-21 |
Family
ID=44897770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11776448.0A Active EP2637535B1 (en) | 2010-11-12 | 2011-10-31 | Hot-beverage preparation apparatus having a data transmission device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130245839A1 (en) |
EP (1) | EP2637535B1 (en) |
CN (1) | CN103188974B (en) |
DE (1) | DE102010043856A1 (en) |
WO (1) | WO2012062616A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10442610B2 (en) | 2014-03-11 | 2019-10-15 | Starbucks Corporation | Pod-based restrictors and methods |
US10595668B2 (en) | 2016-01-28 | 2020-03-24 | Keurig Green Mountain, Inc. | Beverage preparation machine arranged to share capsule image and machine operation data |
IT201700106755A1 (en) | 2017-09-25 | 2019-03-25 | Telecom Italia Spa | Method and system for the recognition of coffee capsules |
WO2019221686A2 (en) * | 2018-01-29 | 2019-11-21 | Arzum Elektri̇kli̇ Ev Aletleri̇ San. Ve Ti̇c. A.Ş. | An electrical device capable of communicating |
DE102018205741A1 (en) * | 2018-04-16 | 2019-10-17 | BSH Hausgeräte GmbH | Pod coffee machine |
DE202018104824U1 (en) * | 2018-08-22 | 2019-11-26 | Eugster/Frismag Ag | Household appliance with a structure-borne sound converter |
IT201900018581A1 (en) * | 2019-10-11 | 2021-04-11 | Simonelli Group Spa | COFFEE MACHINE' |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1202723B (en) * | 1987-03-31 | 1989-02-09 | Massimo Sanna | SYSTEM AND DEVICE FOR DISPENSING PREFIXED QUANTITIES OF LIQUID FROM A DOSING PUMP IN VARIABLE FLOW RATE REGIME |
JPH06206558A (en) * | 1992-10-21 | 1994-07-26 | Toyota Motor Corp | Abnormality alarm device |
DE19949314A1 (en) * | 1999-10-13 | 2001-04-19 | Diehl Ako Stiftung Gmbh & Co | Domestic electrical appliance function interrogation and/or control device has remote data input/output coupled to appliance via interface |
CH695720A5 (en) | 2001-10-15 | 2006-08-15 | Jura Elektroapparate Ag | Coffee brewing. |
DE10216074A1 (en) * | 2002-04-11 | 2003-11-13 | Rolf Strothmann | Device for remote control and/or maintenance of technical objects has system for data transmission between object/service station, converting acoustic signals into electrical signals or/and vice-versa |
EP1533748A1 (en) * | 2003-11-20 | 2005-05-25 | Steiner AG Weggis | Arrangement for electronic registration of specific data, particularly for different functional units of a coffee maker |
DE502006000011D1 (en) * | 2005-03-29 | 2007-06-14 | Saeco Ipr Ltd | Method for detecting the absence of coffee beans in a grinder of a coffee machine and coffee machine for carrying out the method |
ITMI20061232A1 (en) * | 2006-06-26 | 2007-12-27 | Saeco Ipr Ltd | METHOD OF DETECTION OF THE QUANTITY OF GRAINS IN A GRINDING DEVICE |
RU2519887C2 (en) * | 2008-07-21 | 2014-06-20 | Нестек С.А. | Machine for preparing liquid food or beverages with function of tracking ingredients parameters |
DE102008054904A1 (en) * | 2008-12-18 | 2010-06-24 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance for inductive energy transfer |
US8700809B2 (en) * | 2009-12-21 | 2014-04-15 | Whirlpool Corporation | Substance communicating device with activatable connector and cycle structure |
-
2010
- 2010-11-12 DE DE102010043856A patent/DE102010043856A1/en not_active Ceased
-
2011
- 2011-10-31 CN CN201180054322.9A patent/CN103188974B/en active Active
- 2011-10-31 EP EP11776448.0A patent/EP2637535B1/en active Active
- 2011-10-31 US US13/881,151 patent/US20130245839A1/en not_active Abandoned
- 2011-10-31 WO PCT/EP2011/069130 patent/WO2012062616A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2012062616A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012062616A1 (en) | 2012-05-18 |
US20130245839A1 (en) | 2013-09-19 |
CN103188974A (en) | 2013-07-03 |
DE102010043856A1 (en) | 2012-05-16 |
CN103188974B (en) | 2016-01-20 |
EP2637535B1 (en) | 2015-01-21 |
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